GB1513674A - Olefin polymerisation catalyst and its use in preparation of olefin polymers - Google Patents
Olefin polymerisation catalyst and its use in preparation of olefin polymersInfo
- Publication number
- GB1513674A GB1513674A GB20940/75A GB2094075A GB1513674A GB 1513674 A GB1513674 A GB 1513674A GB 20940/75 A GB20940/75 A GB 20940/75A GB 2094075 A GB2094075 A GB 2094075A GB 1513674 A GB1513674 A GB 1513674A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alumina
- olefin
- tetraneophyl
- silica
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 150000001336 alkenes Chemical class 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
- 229920000098 polyolefin Polymers 0.000 title 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract 2
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 2
- 239000000377 silicon dioxide Substances 0.000 abstract 2
- 229910052723 transition metal Inorganic materials 0.000 abstract 2
- 150000003624 transition metals Chemical class 0.000 abstract 2
- IONVXKDFNSCMAY-UHFFFAOYSA-N 2-methanidyl-2-methylpropane;zirconium(4+) Chemical group [Zr+4].CC(C)(C)[CH2-].CC(C)(C)[CH2-].CC(C)(C)[CH2-].CC(C)(C)[CH2-] IONVXKDFNSCMAY-UHFFFAOYSA-N 0.000 abstract 1
- DVZZMFPQYDYJHI-UHFFFAOYSA-N 2-methanidylpropan-2-ylbenzene;zirconium(4+) Chemical compound [Zr+4].CC(C)([CH2-])C1=CC=CC=C1.CC(C)([CH2-])C1=CC=CC=C1.CC(C)([CH2-])C1=CC=CC=C1.CC(C)([CH2-])C1=CC=CC=C1 DVZZMFPQYDYJHI-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 abstract 1
- 150000004645 aluminates Chemical group 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000004678 hydrides Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- QSLMQGXOMLSFAW-UHFFFAOYSA-N methanidylbenzene;zirconium(4+) Chemical group [Zr+4].[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1.[CH2-]C1=CC=CC=C1 QSLMQGXOMLSFAW-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 229910052726 zirconium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Polymerization Catalysts (AREA)
Abstract
1513674 Modified alumina E I DU PONT DE NEMOURS & CO 16 May 1975 [20 May 1974] 20940/75 Heading C1A [Also in Divisions C3 and C2] A modified alumina is obtained by (a) reacting a tetra (hydrocarbyl) compound of a Group IVa transition metal with an anhydrous, hydrated alumina to form a material having transition metal bonded via aluminate groups to the surface of the alumina, and (b) hydrogenating the product to convert 60 to 100% of the hydrocarbyl groups to hydride and at least partially reduce the valency of the metal. The reactions are carried out in a hydrocarbon medium. Examples refer to the treatment of alumina with tetrabenzyl-, tetraneopentyl or tetraneophyl-zirconium or tetraneophyl titanium or (for comparison) zirconium borohydride followed by hydrogenation. Further comparative procedures relate to the analogous modification of titania, silica and silica/magnesia.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/471,811 US3950269A (en) | 1974-05-20 | 1974-05-20 | Olefin polymerization catalyst system and process for polymerization of olefins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1513674A true GB1513674A (en) | 1978-06-07 |
Family
ID=23873086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB20940/75A Expired GB1513674A (en) | 1974-05-20 | 1975-05-16 | Olefin polymerisation catalyst and its use in preparation of olefin polymers |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US3950269A (en) |
| JP (1) | JPS5515483B2 (en) |
| AR (1) | AR210992A1 (en) |
| BE (1) | BE829154A (en) |
| BR (1) | BR7503003A (en) |
| CA (1) | CA1062694A (en) |
| DE (1) | DE2522336C2 (en) |
| DK (1) | DK148392C (en) |
| FI (1) | FI59603C (en) |
| FR (1) | FR2272105B1 (en) |
| GB (1) | GB1513674A (en) |
| IE (1) | IE41238B1 (en) |
| IT (1) | IT1037797B (en) |
| LU (1) | LU72506A1 (en) |
| NL (1) | NL179291C (en) |
| NO (1) | NO145011C (en) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2830160A1 (en) * | 1977-07-12 | 1979-01-25 | Du Pont | FRACTIONABLE ELASTIC POLYPROPYLENE AND THE METHOD FOR MANUFACTURING IT |
| US4335225A (en) * | 1978-06-20 | 1982-06-15 | E. I. Du Pont De Nemours And Company | Elastomeric polypropylene |
| WO1982000826A1 (en) * | 1980-01-10 | 1982-03-18 | J Collette | Fractionable,elastomeric poly(1-butene) |
| US4298722A (en) * | 1980-03-11 | 1981-11-03 | E. I. Du Pont De Nemours And Company | Fractionable, elastomeric poly (1-butene) |
| US4304685A (en) * | 1980-07-31 | 1981-12-08 | E. I. Du Pont De Nemours And Company | Large pore alumina-supported transition metal alkyl |
| US4411821A (en) * | 1981-02-23 | 1983-10-25 | E. I. Du Pont De Nemours And Company | 1-Olefin polymerization catalyst |
| JPS5896175U (en) * | 1981-12-22 | 1983-06-30 | 日立電線株式会社 | Hose intermediate fixing bracket |
| JPS61140688A (en) * | 1984-12-12 | 1986-06-27 | 日立電線株式会社 | Brake hose with intermediate joint fitting |
| US4740570A (en) * | 1985-01-18 | 1988-04-26 | E. I. Du Pont De Nemours And Company | Metal halide vaporization into diluents |
| US4650778A (en) * | 1985-01-18 | 1987-03-17 | E. I. Du Pont De Nemours And Company | Metal halide vaporization into diluents |
| US4665046A (en) * | 1985-10-21 | 1987-05-12 | The Dow Chemical Company | Organoactinide polymer catalysts |
| US4728706A (en) * | 1986-08-29 | 1988-03-01 | E. I. Du Pont De Nemours And Company | Titanium, zirconium- and hafnium containing initiators in the polymerization of acrylic monomers to "living" polymers |
| US5270276A (en) * | 1989-04-25 | 1993-12-14 | Shell Oil Company | Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process |
| US5270410A (en) * | 1989-04-25 | 1993-12-14 | Shell Oil Company | Process for the production of elastomeric, primarily syndiotactic polypropylene and catalysts for use in said process |
| US4971936A (en) * | 1989-07-10 | 1990-11-20 | Shell Oil Company | Catalyst component for making primarily isotactic elastomeric polypropylene or polybutene |
| US5017540A (en) * | 1989-09-15 | 1991-05-21 | Sandoval Junior E | Silicon hydride surface intermediates for chemical separations apparatus |
| US5118649A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for the production of elastomeric primarily isotactic polyolefins and catalysts for use in said process |
| US5089573A (en) * | 1990-02-26 | 1992-02-18 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
| US5118767A (en) * | 1990-02-26 | 1992-06-02 | Shell Oil Company | Process for producing mildly elastomeric primarily isotatic polypropylene and poly-1-butene |
| US5164352A (en) * | 1990-05-11 | 1992-11-17 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
| US5118768A (en) * | 1990-05-11 | 1992-06-02 | Shell Oil Company | Process for the production of elastomeric, primarily isotactic polyolefins and catalysts for use in said process |
| US5192730A (en) * | 1991-11-13 | 1993-03-09 | E. I. Du Pont De Nemours And Company | Stable solutions of tetra(hydrocarbyl)metal compounds and use thereof for catalyst preparation |
| US5608019A (en) * | 1992-12-28 | 1997-03-04 | Mobil Oil Corporation | Temperature control of MW in olefin polymerization using supported metallocene catalyst |
| US5420220A (en) * | 1993-03-25 | 1995-05-30 | Mobil Oil Corporation | LLDPE films |
| US5602067A (en) * | 1992-12-28 | 1997-02-11 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
| US5332706A (en) * | 1992-12-28 | 1994-07-26 | Mobil Oil Corporation | Process and a catalyst for preventing reactor fouling |
| US5629255A (en) * | 1993-05-21 | 1997-05-13 | Pcd Polymere Gesellschaft M.B.H. | Highly active catalysts for olefin polymerization and a polymerization process using these catalysts |
| ATE159263T1 (en) * | 1993-05-21 | 1997-11-15 | Danubia Petrochem Polymere | HIGHLY ACTIVE CATALYSTS FOR OLEFIN POLYMERIZATION AND POLYMERIZATION PROCESSES USING THESE CATALYSTS |
| US5455741A (en) * | 1993-10-26 | 1995-10-03 | Pulse Engineering, Inc. | Wire-lead through hole interconnect device |
| US5614456A (en) * | 1993-11-15 | 1997-03-25 | Mobil Oil Corporation | Catalyst for bimodal molecular weight distribution ethylene polymers and copolymers |
| US5525678A (en) * | 1994-09-22 | 1996-06-11 | Mobil Oil Corporation | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor |
| US5882750A (en) * | 1995-07-03 | 1999-03-16 | Mobil Oil Corporation | Single reactor bimodal HMW-HDPE film resin with improved bubble stability |
| US6486089B1 (en) | 1995-11-09 | 2002-11-26 | Exxonmobil Oil Corporation | Bimetallic catalyst for ethylene polymerization reactions with uniform component distribution |
| US6417130B1 (en) | 1996-03-25 | 2002-07-09 | Exxonmobil Oil Corporation | One pot preparation of bimetallic catalysts for ethylene 1-olefin copolymerization |
| CA2259999A1 (en) * | 1996-07-15 | 1998-01-22 | Mobil Oil Corporation | Comonomer pretreated bimetallic catalyst for blow molding and film applications |
| EP0850755A1 (en) | 1996-12-23 | 1998-07-01 | Minnesota Mining And Manufacturing Company | Conformable marker sheet |
| US6005463A (en) * | 1997-01-30 | 1999-12-21 | Pulse Engineering | Through-hole interconnect device with isolated wire-leads and component barriers |
| US6153551A (en) * | 1997-07-14 | 2000-11-28 | Mobil Oil Corporation | Preparation of supported catalyst using trialkylaluminum-metallocene contact products |
| US6051525A (en) * | 1997-07-14 | 2000-04-18 | Mobil Corporation | Catalyst for the manufacture of polyethylene with a broad or bimodal molecular weight distribution |
| US6329476B1 (en) * | 1997-10-14 | 2001-12-11 | Phillips Petroleum Company | Olefin polymerization processes and products thereof |
| KR20050035183A (en) * | 2001-11-30 | 2005-04-15 | 엑손모빌 케미칼 패턴츠 인코포레이티드 | Ethylene/alpha-olefin copolymer made with a non-single-site/single-site catalyst combination, its preparation and use |
| AU2003275197A1 (en) * | 2002-09-20 | 2004-04-08 | Cabot Corporation | Zirconium-containing metal oxide dispersions for recording media with improved ozone resistance |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE567208A (en) * | 1957-04-30 | |||
| GB1314828A (en) * | 1969-08-13 | 1973-04-26 | Ici Ltd | Transition metal compositions and polymerisation process catalysed thereby |
| BE763475A (en) * | 1970-03-03 | 1971-08-25 | Ici Ltd | COMPOSITIONS FOR INITIATING THE POLYMERIZATION OF OLEFINS AND THEIR USE |
| US3694422A (en) * | 1971-02-02 | 1972-09-26 | Hercules Inc | Light activation of tetraalkylchromium compounds in polymerization of olefins |
| US3773742A (en) * | 1971-02-02 | 1973-11-20 | Hercules Inc | Tetraneopentyltitanium and use as polymerization catalyst |
| GB1400438A (en) * | 1971-11-22 | 1975-07-16 | Ici Ltd | Polymerisation process |
| US3840511A (en) * | 1972-02-18 | 1974-10-08 | Ici Ltd | Diene polymerisation |
| GB1430073A (en) * | 1972-07-13 | 1976-03-31 | Ici Ltd | Polymerisation proces |
| GB1430072A (en) * | 1972-07-13 | 1976-03-31 | Ici Ltd | Polymerisation process |
| GB1472801A (en) * | 1974-02-28 | 1977-05-11 | Ici Ltd | Polymerisation process |
| GB1475184A (en) * | 1974-03-11 | 1977-06-01 | Ici Ltd | Ethylene-alpha monoolefin copolymerisation process |
-
1974
- 1974-05-20 US US05/471,811 patent/US3950269A/en not_active Expired - Lifetime
-
1975
- 1975-04-30 IT IT22937/75A patent/IT1037797B/en active
- 1975-05-13 IE IE1065/75A patent/IE41238B1/en unknown
- 1975-05-15 BE BE156422A patent/BE829154A/en not_active IP Right Cessation
- 1975-05-15 BR BR3826/75A patent/BR7503003A/en unknown
- 1975-05-16 DK DK218475A patent/DK148392C/en active
- 1975-05-16 FR FR7515363A patent/FR2272105B1/fr not_active Expired
- 1975-05-16 AR AR258817A patent/AR210992A1/en active
- 1975-05-16 JP JP5756475A patent/JPS5515483B2/ja not_active Expired
- 1975-05-16 NO NO751763A patent/NO145011C/en unknown
- 1975-05-16 CA CA227,145A patent/CA1062694A/en not_active Expired
- 1975-05-16 GB GB20940/75A patent/GB1513674A/en not_active Expired
- 1975-05-16 LU LU72506A patent/LU72506A1/xx unknown
- 1975-05-19 FI FI751461A patent/FI59603C/en not_active IP Right Cessation
- 1975-05-20 DE DE2522336A patent/DE2522336C2/en not_active Expired
- 1975-05-20 NL NLAANVRAGE7505917,A patent/NL179291C/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2522336C2 (en) | 1985-08-22 |
| NO145011B (en) | 1981-09-14 |
| BE829154A (en) | 1975-09-01 |
| IT1037797B (en) | 1979-11-20 |
| BR7503003A (en) | 1976-04-20 |
| IE41238L (en) | 1975-11-20 |
| FI59603C (en) | 1981-09-10 |
| US3950269A (en) | 1976-04-13 |
| NL7505917A (en) | 1975-11-24 |
| FI751461A (en) | 1975-11-21 |
| AR210992A1 (en) | 1977-10-14 |
| FR2272105A1 (en) | 1975-12-19 |
| LU72506A1 (en) | 1975-08-28 |
| CA1062694A (en) | 1979-09-18 |
| DE2522336A1 (en) | 1975-12-04 |
| JPS5515483B2 (en) | 1980-04-24 |
| NO145011C (en) | 1981-12-28 |
| NO751763L (en) | 1975-11-21 |
| DK148392B (en) | 1985-06-24 |
| IE41238B1 (en) | 1979-11-21 |
| FI59603B (en) | 1981-05-29 |
| DK148392C (en) | 1985-11-18 |
| FR2272105B1 (en) | 1980-04-04 |
| DK218475A (en) | 1975-11-21 |
| JPS50161583A (en) | 1975-12-27 |
| NL179291B (en) | 1986-03-17 |
| NL179291C (en) | 1986-08-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |
Effective date: 19950515 |